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Crash using Mali Graphics Debugger on Unrooted Oppo F1s

agp_frick

Hello folks,

I'm trying to use MGD for tracing on an unrooted Oppo F1s device but everytime I run my app with "Enable MGD Daemon" enabled, the app will crash.

Below is the logged stack trace (I'm using unrooted Arm v7 libMGD.so) :

12-05 13:49:28.772: I/AEE/AED(22348): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
12-05 13:49:28.772: I/AEE/AED(22348): Build fingerprint: 'OPPO/A1601/A1601:6.0/MRA58K/1487939108:user/release-keys'
12-05 13:49:28.772: I/AEE/AED(22348): Revision: '0'
12-05 13:49:28.772: I/AEE/AED(22348): ABI: 'arm'
12-05 13:49:28.772: I/AEE/AED(22348): pid: 22236, tid: 22271, name: GLThread 279  >>> somegame <<<
12-05 13:49:28.773: I/AEE/AED(22348): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x38
12-05 13:49:28.786: E/WindowManager(1098): Unknown window type: 2301
12-05 13:49:28.787: I/SurfaceFlinger(326): [Built-in Screen (type:0)] fps:60.028336,dur:1016.19,max:23.57,min:12.38
12-05 13:49:28.794: I/AEE/AED(22348):     r0 e1de8c0c  r1 00000034  r2 d44b5200  r3 d44b5224
12-05 13:49:28.794: I/AEE/AED(22348):     r4 d44b521c  r5 00000000  r6 d4e441f9  r7 d44b520c
12-05 13:49:28.794: I/AEE/AED(22348):     r8 e1de90c0  r9 e7c508e9  sl e1dea5b8  fp 00000000
12-05 13:49:28.794: I/AEE/AED(22348):     ip ee84e1e0  sp d44b51e0  lr d49d3a79  pc d49d0714  cpsr a00f0030
12-05 13:49:28.796: I/AEE/AED(22348): backtrace:
12-05 13:49:28.797: I/AEE/AED(22348):     #00 pc 001da714  /data/app/somegame/lib/arm/libMGD.so
12-05 13:49:28.797: I/AEE/AED(22348):     #01 pc 001dda75  /data/app/somegame/lib/arm/libMGD.so
12-05 13:49:28.797: I/AEE/AED(22348):     #02 pc 0019557d  /data/app/somegame/lib/arm/libMGD.so
12-05 13:49:28.797: I/AEE/AED(22348):     #03 pc 000ad963  /data/app/somegame/lib/arm/libMGD.so (eglSwapBuffers+62)
12-05 13:49:28.797: I/AEE/AED(22348):     #04 pc 00066d47  /system/lib/libandroid_runtime.so
12-05 13:49:28.797: I/AEE/AED(22348):     #05 pc 0305ebf9  /system/framework/arm/boot.oat (offset 0x2625000)

My MGD version is 4.8.0.b82d70a1.

GPU is Mali-T860, Android version is 6.0.

Any help is appreciated .Thank you.

  • +1

    Hello,

    Thanks for bringing this to our attention. I took a look at this stack trace this morning. I don't think there's enough information in the stack trace to identify the issue. Could you provide us with the entire logcat output when you experience the crash?